Pick bolster



FIG. 1 is a top plan view of a pick bolster showing our new design.

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a side view thereof.

FIG. 4 is a bottom perspective view thereof; and,

FIG. 5 is a top perspective view thereof.

The ornamental design for a pick bolster, as shown and described. 